ok a while back the power windows didn't work. so i bought a circuit breaker and replaced the power windows circuit breaker. and it still don't work, but i notice that the power locks don't work. i don't know if the are messed up now but im pretty sure they got messed up when the windows did. do i have to replace both for either of them to work? cause if these windows don't work then this summer is really gunna suck... big time. its a 1990 jeep cherokee laredo.

Cehck the fuses?

Cehck the fuses?
how do you "check" them? like i said i replaced the power windows 30A circuit breaker... but it still don't work

anybody....

how do you "check" them? like i said i replaced the power windows 30A circuit breaker... but it still don't work

check the power lines to the motors using a volt meter. You might have to check the whole line.

Cause you could have a bad switch, loose wire, or a bad motor. Make sure that you are getting power to the motors first.